package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo6 {
    public static void main(String[] args) {
        try (
                Connection connection = DBUtil.getConnection();
        ) {
            Statement statement=connection.createStatement();
            String sql="SELECT t.name,t.gender,c.name,c.floor " +
                    "FROM teacher t,class c " +
                    "WHERE t.id=c.teacher_id " +
                    "AND t.name='王克晶'";
            ResultSet rs=statement.executeQuery(sql);
            while (rs.next()){
                String tName=rs.getString("t.name");
                String tGender =rs.getString("t.gender");
                String cName= rs.getString("c.name");
                int cFloor=rs.getInt("c.floor");
                System.out.println(tName+","+tGender+","+cName+","+cFloor);

            }

        } catch (SQLException e) {
            e.printStackTrace();
        }

    }
}
